Dr. Junichi Yoshida Profile

Dr. Junichi Yoshida

SPIE Involvement:

Author

Proceedings Article | 24 August 2010 Paper

Effects of DNA on the optical properties of cyanine dyes

Yutaka Kawabe, Sho Kato, Mayuko Honda, Junichi Yoshida

Proceedings Volume 7765, 776503 (2010) https://doi.org/10.1117/12.858846

KEYWORDS: Absorption, Molecules, Luminescence, Molecular aggregates, Optical properties, Optical components, Polymers, Dye lasers, Photonic integrated circuits, Excitons

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Proceedings Article | 24 August 2010 Open Access

Progress of DNA biotronics and other applications

Naoya Ogata, Kanji Yamaoka, Junichi Yoshida

Proceedings Volume 7765, 776508 (2010) https://doi.org/10.1117/12.862401

KEYWORDS: Skin, Ultraviolet radiation, Molecules, Metals, Ions, Bioalcohols, Biomedical optics, Oxygen, Absorption, Lamps

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Proceedings Article | 24 August 2010 Paper

Device fabrication processes of DNA-CTMA based photonic devices: improving the processability by using DNA-CTMA-OMMA hybrids

Junichi Yoshida, Yutaka Kawabe, Naoya Ogata

Proceedings Volume 7765, 776506 (2010) https://doi.org/10.1117/12.862402

KEYWORDS: Waveguides, Luminescence, Polymethylmethacrylate, Humidity, Photonic devices, Thin films, Thin film devices, Optical amplifiers, Switches, Etching

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Proceedings Article | 24 August 2009 Paper

Novel applications of DNA materials

Naoya Ogata, Kanji Yamaoka, Junichi Yoshida

Proceedings Volume 7403, 740305 (2009) https://doi.org/10.1117/12.828208

KEYWORDS: Luminescence, Metals, Polymethylmethacrylate, Molecules, Humidity, DNA photonics, Absorption, Molecular photonics, Polymers, Chlorine

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Proceedings Article | 9 September 2008 Paper

Stability improvements of DNA photonic devices

Naoya Ogata, Kanji Yamaoka, Junichi Yoshida

Proceedings Volume 7040, 70400P (2008) https://doi.org/10.1117/12.801469

KEYWORDS: Glasses, Humidity, Water, Absorption, Sol-gels, Polymers, Molecules, Luminescence, DNA photonics, Quantum efficiency

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Proceedings Article | 9 September 2008 Paper

Fabrication of waveguide structure of dye-doped DNA-lipid complex films

Junichi Yoshida, Takashi Tajima, Naoya Nakai, Makoto Fukuda, Kanji Yamaoka, Naoya Ogata

Proceedings Volume 7040, 70400H (2008) https://doi.org/10.1117/12.798286

KEYWORDS: Luminescence, Waveguides, Polymethylmethacrylate, Humidity, Bioalcohols, Thin film devices, Thin films, Resistance, Laser optics, Dye lasers

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Proceedings Article | 14 September 2007 Paper

Thin film dye lasers based on DNA-lipid complex materials

Junichi Yoshida, Hideaki Takano, Saki Narisawa, Sunao Takenaka, Naoya Nakai, Makoto Fukuda, Naoya Ogata

Proceedings Volume 6646, 664608 (2007) https://doi.org/10.1117/12.742135

KEYWORDS: Polymethylmethacrylate, Luminescence, Dye lasers, Thin films, Glasses, Photoresist materials, Laser damage threshold, Waveguides, Absorption, Laser applications

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Proceedings Article | 6 September 2007 Paper

DNA-hybrid materials for photonic applications

Naoya Ogata, Yoshiharu Kagami, Masahiro Wada, Junichi Yoshida

Proceedings Volume 6646, 664603 (2007) https://doi.org/10.1117/12.742131

KEYWORDS: Absorption, Glasses, Humidity, Water, Molecules, Sol-gels, Luminescence, Metals, Molecular self-assembly, Quantum efficiency

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Proceedings Article | 21 September 2006 Paper

Flexible channel capacity upgrade by DWDM-overlay configuration for full-mesh CWDM AWG-STAR networks

Hideki Takano, Junichi Yoshida, Kazuaki Nakahara, Katsuhiro Sawada

Proceedings Volume 6353, 635302 (2006) https://doi.org/10.1117/12.689388

KEYWORDS: Dense wavelength division multiplexing, Coarse wavelength division multiplexing, Light sources, Network architectures, Receivers, Transceivers, Signal attenuation, Reflectivity, Explosives

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Proceedings Article | 23 February 2006 Paper

Optically controlled photonic switches based on spiropyran-doped marine-biopolymer DNA-lipid complex films

Junichi Yoshida, Amane Watanuki, Hideaki Takano, Soichi Kobayashi, Hiroharu Ikeda, Naoya Ogata

Proceedings Volume 6117, 61170L (2006) https://doi.org/10.1117/12.645191

KEYWORDS: Switching, Ultraviolet radiation, Luminescence, Absorption, Ocean optics, Switches, Optical switching, Visible radiation, Absorbance, Light sources

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Proceedings Article | 4 April 2005 Paper

Optical and photochromic properties of spiropyran-doped marine-biopolymer DNA-surfactant complex films

Amane Watanuki, Junichi Yoshida, Soichi Kobayashi, Hiroharu Ikeda, Naoya Ogata

Proceedings Volume 5724, (2005) https://doi.org/10.1117/12.590105

KEYWORDS: Luminescence, Ocean optics, Ultraviolet radiation, Absorption, Refractive index, Absorbance, Biopolymers, Optical switching, Doping, Signal processing

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Proceedings Article | 31 January 2005 Paper

Optoelectronic applications of marine DNA

Kanji Yamaoka, Yoshiharu Kagami, Masahiro Wada, Amane Watanuki, Junichi Yoshida, Hiroharu Ikeda, Naoya Ogata

Proceedings Volume 5624, (2005) https://doi.org/10.1117/12.577187

KEYWORDS: Humidity, Absorption, Luminescence, Quantum efficiency, Water, Polymethylmethacrylate, Optoelectronics, Oceanography, Molecules, Genetics

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Proceedings Article | 18 June 2004 Paper

Optical properties of photochromic-compound-doped marine-biopolymer DNA-surfactant complex films for switching applications

Junichi Yoshida, Lili Wang, Soichi Kobayashi, Gong-Jian Zhang, Hiroharu Ikeda, Naoya Ogata

Proceedings Volume 5351, (2004) https://doi.org/10.1117/12.528781

KEYWORDS: Luminescence, Ultraviolet radiation, Refractive index, Switching, Optical switching, Absorption, Signal attenuation, Optical properties, Ocean optics, Polarization

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Proceedings Article | 29 August 2002 Paper

Nonlinear optical materials derived from biopolymer (DNA)-surfactant azo dye complex

Gongjian Zhang, Hiroaki Takahashi, Lili Wang, Junichi Yoshida, Soichi Kobayashi, Suguru Horinouchi, Naoya Ogata

Proceedings Volume 4905, (2002) https://doi.org/10.1117/12.481027

KEYWORDS: Absorption, Nonlinear optics, Second-harmonic generation, Optoelectronics, Biopolymers, Polymers, Nonlinear optical materials, Dichroic materials, Molecules, Thin films

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Proceedings Article | 19 October 2001 Paper

Optical and optoelectronic materials derived from biopolymer deoxyribonucleic acid (DNA)

Gongjian Zhang, Lili Wang, Junichi Yoshida, Naoya Ogata

Proceedings Volume 4580, (2001) https://doi.org/10.1117/12.444982

KEYWORDS: Refractive index, Absorption, Thin films, Luminescence, Nonlinear optics, Prisms, Waveguides, Second-harmonic generation, Optoelectronics, Biopolymers

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Proceedings Article | 2 May 1994 Paper

Ultrawide-bandwidth 1.55-um waveguide p-i-n photodiode

Kazutoshi Kato, Junichi Yoshida

Proceedings Volume 2149, (1994) https://doi.org/10.1117/12.175271

KEYWORDS: Indium gallium arsenide, Waveguides, PIN photodiodes, External quantum efficiency, Internal quantum efficiency, Palladium, Electrodes, Optical properties, Photodetectors, Quantum efficiency

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Showing 5 of 16 publications

SPIE Conference Volume | 28 August 2008

Nanobiosystems: Processing, Characterization, and Applications

SPIE Conference Volume | 5 September 2007

Nanobiotronics

Conference Committee Involvement (3)

Nanobiosystems: Processing, Characterization, and Applications

12 August 2008 | San Diego, California, United States

Nanobiotronics

26 August 2007 | San Diego, California, United States

Optical Transmission, Switching, and Subsystems IV

5 September 2006 | Gwangju, South Korea

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